Control system for Ebert grating spectrograph
Control system for Ebert grating spectrograph E543 by Hilger & Watts Ltd., London, 1967-1968
- Object Number:
- 1988-541/1
- type:
- spectrograph and diffraction grating
Ebert grating spectrograph E543 by Hilger & Watts Ltd., London, 1967-1968
Control system for Ebert grating spectrograph E543 by Hilger & Watts Ltd., London, 1967-1968
Arc current control unit for Ebert grating spectrograph E543 by Hilger & Watts Ltd., London, 1967-1968
Two metal containers, plus mirror in wooden crate for Ebert grating spectrograph E543 by Hilger & Watts Ltd., London, 1967-1968
Three archival boxes of accessories and rectangular metal structure for Ebert grating spectrograph E543 by Hilger & Watts Ltd., London, 1967-1968